145548368 has 40 divisors (see below), whose sum is σ = 323550720. Its totient is φ = 62133120.

The previous prime is 145548307. The next prime is 145548383. The reversal of 145548368 is 863845541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27713 + ... + 32543.

It is an arithmetic number, because the mean of its divisors is an integer number (8088768).

Almost surely, 2^145548368 is an apocalyptic number.

It is an amenable number.

145548368 is an abundant number, since it is smaller than the sum of its proper divisors (178002352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145548368 is a wasteful number, since it uses less digits than its factorization.

145548368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5109 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 145548368 is about 12064.3428333250. The cubic root of 145548368 is about 526.0202298648.

It can be divided in two parts, 14554 and 8368, that added together give a palindrome (22922).

The spelling of 145548368 in words is "one hundred forty-five million, five hundred forty-eight thousand, three hundred sixty-eight".